Wastewater Operator

Weston & Sampson Engineers Inc; Boston (MA); On-site; USD 34,000 - 48,000; Full time

Job summary

Weston & Sampson Services is seeking a Wastewater Treatment Operator to support operations and maintenance at our Raymond, NH office. You will monitor plant performance, adjust controls, collect samples, and help ensure regulatory compliance.

Ideal candidates hold a MA Grade 4M Wastewater Treatment Operator License, have good communication skills, and be able to work outdoors, lift up to 50 lbs, and operate Windows-based computer systems. valid driver's license required.

Qualifications

• High school diploma or equivalent is required.
• Minimum MA Grade 4M Wastewater Treatment Operator License.
• Knowledge of MA DEP regulation of plant O&M desirable.
• Familiarity with Windows-based computers.
• Must be able to work outdoors, climb ladders and lift at least 50 lbs.
• Valid driver’s license required.

Responsibilities

• Monitor operating conditions and adjust process controls as necessary.
• Troubleshoot plant equipment and perform minor maintenance.
• Collect samples and perform routine lab tests.
• Maintain compliance with regulatory and safety requirements.
• Perform general housekeeping at facilities.
• Maintain accurate records of operations and maintenance activities.
• Submit monthly data for compliance reporting.

Skills

Good written and verbal communication

Windows-based computer experience

Outdoors work in all climates

Ability to lift 50 lbs

Valid driver’s license

Troubleshooting and problem solving

Education

High school diploma or equivalent

MA Grade 4M Wastewater Treatment Operator License

Job description

Weston & Sampson Services is currently looking for a Wastewater Treatment Operator to support operations and maintenance out of our Raymond, NH office.

What you'll do:

• Monitoring and observing operating conditions and adjusting process controls as necessary
• Troubleshooting of plant equipment and performing minor maintenance as necessary
• Collecting samples and performing routine lab tests
• Maintaining compliance with all regulatory and safety requirements
• General housekeeping at facilities
• Maintaining accurate records of operations and maintenance activities
• Compiling monthly data for compliance reporting

What you will bring:

• A high school diploma or equivalent is required
• A minimum MA Grade 4M Wastewater Treatment Operator License
• Knowledge of MA DEP regulation of plan O&M is desirable
• Familiarity with computers in a Windows based environment
• Must be able to work outdoors in all climates, climb ladders and lift and carry a minimum of 50 lbs.
• Good written and verbal communication skills
• Valid driver's license

Salary Range: $25.00-$35.00 an hour, based on experience.

Overview:

At Weston & Sampson, you'll work alongside more than 1,000 employee-owners who are passionate about improving our communities. From providing clean water to designing resilient infrastructure and sustainable environments, our work has a direct impact on quality of life. We're looking for curious, driven professionals who want to contribute to innovative, impactful projects and grow with a team that supports them.

We are a 100% employee-owned, interdisciplinary firm offering design, engineering, and environmental services. Since our founding in 1899, we have worked to build a collaborative, forward-thinking environment grounded in respect for each other's ideas.

We offer:

• Meaningful work:Contribute to projects that protect and enhance the natural and built environments
• Ownership mindset: As an employee-owner, your work directly contributes to our shared success
• Growth opportunities: Build your career through mentorship, diverse projects, and clear advancement pathways
• Flexible workplace: Work in a way that supports your life and not the other way around
• Strong culture: Join a team that values collaboration, inclusion, and recognition

Our Commitment to Inclusion, Diversity, Equity & Access (IDEA)

We believe diverse perspectives make us stronger. Weston & Sampson is committed to fostering a culture of belonging where all employees feel valued, respected, and empowered. We actively support IDEA principles across our organization and in our daily work.

Ready to transform your environment? Let's work together.